1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008-2015 OpenWrt.org
7 CONFIG_LLDPD_WITH_CDP
=y
8 CONFIG_LLDPD_WITH_FDP
=y
9 CONFIG_LLDPD_WITH_LLDPMED
=y
10 CONFIG_LLDPD_WITH_SNMP
=y
11 CONFIG_LLDPD_WITH_SONMP
=y
14 LLDPDBIN
=/usr
/sbin
/lldpd
15 LLDPCLI
=/usr
/sbin
/lldpcli
16 LLDPSOCKET
=/var
/run
/lldpd.socket
17 LLDPD_CONF
=/tmp
/lldpd.conf
18 LLDPD_CONFS_DIR
=/tmp
/lldpd.d
20 LLDPD_RUN
=/var
/run
/lldpd
21 LLDPD_RESTART_HASH
=${LLDPD_RUN}/lldpd.restart_hash
23 .
"$IPKG_INSTROOT/lib/functions/network.sh"
27 [ -s /etc
/os-release
] && .
/etc
/os-release
28 [ -z "$PRETTY_NAME" ] && [ -s /etc
/openwrt_version
] && \
29 PRETTY_NAME
="$(cat /etc/openwrt_version)"
31 echo "${PRETTY_NAME:-Unknown OpenWrt release} @ $(cat /proc/sys/kernel/hostname)"
34 get_config_restart_hash
() {
40 config_get v
'config' 'lldp_class'; append _string
"$v" ","
41 if [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ]; then
42 config_get v
'config' 'agentxsocket'; append _string
"$v" ","
44 config_get v
'config' 'cid_interface'; append _string
"$v" ","
45 config_get v
'config' 'filter'; append _string
"$v" ","
46 config_get_bool v
'config' 'readonly_mode'; append _string
"$v" ","
47 config_get_bool v
'config' 'lldp_no_version'; append _string
"$v" ","
48 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
49 config_get_bool v
'config' 'lldpmed_no_inventory'; append _string
"$v" ","
51 config_get_bool v
'config' 'enable_lldp' 1; append _string
"$v" ","
52 config_get_bool v
'config' 'force_lldp'; append _string
"$v" ","
53 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
54 config_get_bool v
'config' 'enable_cdp'; append _string
"$v" ","
55 config_get v
'config' 'cdp_version'; append _string
"$v" ","
56 config_get_bool v
'config' 'force_cdp'; append _string
"$v" ","
57 config_get_bool v
'config' 'force_cdpv2'; append _string
"$v" ","
59 config_get_bool v
'config' 'enable_edp'; append _string
"$v" ","
60 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ]; then
61 config_get_bool v
'config' 'enable_fdp'; append _string
"$v" ","
62 config_get_bool v
'config' 'force_fdp'; append _string
"$v" ","
64 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ]; then
65 config_get_bool v
'config' 'enable_sonmp'; append _string
"$v" ","
66 config_get_bool v
'config' 'force_sonmp'; append _string
"$v" ","
69 _hash
=`echo -n "${_string}" | md5sum | awk '{ print \$1 }'`
70 export -n "$var=$_hash"
73 get_config_cid_ifaces
() {
74 local _ifacesCONFIG_LLDPD_WITH_FDP
76 local _iface _ifnames
=""
77 for _iface
in $_ifaces; do
79 if network_get_device _ifname
"$_iface" ||
[ -e "/sys/class/net/$_iface" ]; then
80 append _ifnames
"${_ifname:-$_iface}" ","
84 export -n "${1}=$_ifnames"
89 local lldp_description
92 config_get lldp_description
'config' 'lldp_description' "$(find_release_info)"
95 config_get lldp_hostname
'config' 'lldp_hostname' "$(cat /proc/sys/kernel/hostname)"
98 config_get ifaces
'config' 'interface'
100 local iface ifnames
=""
101 for iface
in $ifaces; do
103 if network_get_device ifname
"$iface" ||
[ -e "/sys/class/net/$iface" ]; then
104 append ifnames
"${ifname:-$iface}" ","
109 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
111 local lldp_syscapabilities
112 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
114 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
115 local lldpmed_fast_start
116 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
118 local lldpmed_fast_start_tx_interval
119 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
123 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
125 local lldp_portidsubtype
126 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
129 config_get lldp_platform
'config' 'lldp_platform' ""
131 local lldp_tx_interval
132 config_get lldp_tx_interval
'config' 'lldp_tx_interval' 0
135 config_get lldp_tx_hold
'config' 'lldp_tx_hold' 0
137 # Clear out the config file first
138 echo -n > "$LLDPD_CONF"
139 [ -n "$ifnames" ] && echo "configure system interface pattern" "$ifnames" >> "$LLDPD_CONF"
140 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
141 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
142 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
143 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled" "\"$lldp_syscapabilities\"" >> "$LLDPD_CONF"
144 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_fast_start -gt 0 ]; then
145 if [ $lldpmed_fast_start_tx_interval -gt 0 ]; then
146 echo "configure med fast-start tx-interval" "\"$lldpmed_fast_start_tx_interval\"" >> "$LLDPD_CONF"
148 echo "configure med fast-start" "enable" >> "$LLDPD_CONF"
151 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
152 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
153 [ -n "$lldp_platform" ] && echo "configure system platform" "\"$lldp_platform\"" >> "$LLDPD_CONF"
154 [ $lldp_tx_interval -gt 0 ] && echo "configure lldp tx-interval" "$lldp_tx_interval" >> "$LLDPD_CONF"
155 [ $lldp_tx_hold -gt 0 ] && echo "configure lldp tx-hold" "$lldp_tx_hold" >> "$LLDPD_CONF"
157 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
158 [ -e $LLDPD_CONFS_DIR ] ||
ln -s /etc
/lldpd.d
$LLDPD_CONFS_DIR
176 local lldp_no_version
177 local lldpmed_no_inventory
183 config_get_bool enable_lldp
'config' 'enable_lldp' 1
184 config_get_bool force_lldp
'config' 'force_lldp' 0
185 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
186 config_get_bool enable_cdp
'config' 'enable_cdp' 0
187 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
188 config_get_bool force_cdp
'config' 'force_cdp' 0
189 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
191 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ]; then
192 config_get_bool enable_fdp
'config' 'enable_fdp' 0
193 config_get_bool force_fdp
'config' 'force_fdp' 0
195 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ]; then
196 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
197 config_get_bool force_sonmp
'config' 'force_sonmp' 0
199 config_get_bool enable_edp
'config' 'enable_edp' 0
200 config_get lldp_class
'config' 'lldp_class'
201 config_get lldp_location
'config' 'lldp_location'
202 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
203 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
204 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
206 config_get_bool readonly_mode
'config' 'readonly_mode' 0
207 if [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ]; then
208 config_get agentxsocket
'config' 'agentxsocket'
210 config_get filter
'config' 'filter' 15
212 mkdir
-p ${LLDPD_RUN}
213 chown lldp
:lldp
${LLDPD_RUN}
215 # When lldpd starts, it also loads up what we write in this config file
219 procd_set_param
command ${LLDPDBIN}
220 procd_append_param
command -d
222 if [ $enable_lldp -gt 0 ]; then
223 if [ $force_lldp -gt 0 ]; then
224 procd_append_param
command '-l'
228 procd_append_param
command '-ll'
231 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ] && [ $enable_cdp -gt 0 ]; then
232 if [ $cdp_version == "cdpv2" ]; then
233 if [ $force_cdp -gt 0 ]; then
234 # CDPv1 disabled, CDPv2 forced
235 procd_append_param
command '-ccccc'
237 # CDPv1 disabled, CDPv2 enabled
238 procd_append_param
command '-cccc'
240 elif [ $cdp_version == "cdpv1v2" ]; then
241 if [ $force_cdp -gt 0 ] && [ $force_cdpv2 -gt 0 ]; then
242 # CDPv1 enabled, CDPv2 forced
243 procd_append_param
command '-ccc'
244 elif [ $force_cdp -gt 0 ]; then
245 # CDPv1 forced, CDPv2 enabled
246 procd_append_param
command '-cc'
248 # CDPv1 and CDPv2 enabled
249 procd_append_param
command '-c'
254 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ] && [ $enable_fdp -gt 0 ]; then
255 if [ $force_fdp -gt 0 ]; then
256 # FDP enbled and forced
257 procd_append_param
command '-ff'
260 procd_append_param
command '-f'
264 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ] && [ $enable_sonmp -gt 0 ]; then
265 if [ $force_sonmp -gt 0 ]; then
266 # SONMP enabled and forced
267 procd_append_param
command '-ss'
270 procd_append_param
command '-s'
274 [ $enable_edp -gt 0 ] && procd_append_param
command '-e'
276 [ $readonly_mode -gt 0 ] && procd_append_param
command '-r'
277 [ $lldp_no_version -gt 0 ] && procd_append_param commanpackage
/network
/services
/lldpd
/Makefile package
/network
/services
/lldpd
/files
/lldpd.initd
'-k'
278 [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_no_inventory -gt 0 ] && procd_append_param
command '-i'
279 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
280 [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ] && [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
281 [ -n "$filter" ] && procd_append_param
command -H "$filter"
283 # ChassisID interfaces
285 get_config_cid_ifaces ifnames
286 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
288 # Overwrite default configuration locations processed by lldpcli at start
289 procd_append_param
command -O "$LLDPD_CONF"
292 get_config_restart_hash restart_hash
293 echo -n "$restart_hash" > $LLDPD_RESTART_HASH
295 # set auto respawn behavior
296 procd_set_param respawn
301 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
307 local running_hash
=""
310 get_config_restart_hash config_hash
311 if [ -f ${LLDPD_RESTART_HASH} ]; then running_hash
=`cat $LLDPD_RESTART_HASH`; fi
313 if [ "x$running_hash" != "x$config_hash" ]; then
315 # Some parameters can't be configured at runtime
320 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
322 unconfigure lldp custom-tlv
323 unconfigure system interface pattern
324 unconfigure system description
325 unconfigure system hostname
326 unconfigure system ip management pattern
327 unconfigure system platform
329 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
330 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
331 unconfigure med fast-start
336 # If something changed it should be included by the lldpcli call
338 $LLDPCLI -u $LLDPSOCKET -c $LLDPD_CONF -c $LLDPD_CONFS_DIR &> /dev
/null
339 # Broadcast update over the wire
340 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
348 rm -rf ${LLDPD_RUN} $LLDPSOCKET 2>/dev
/null